Cesium loads Geoserver layers and range filtering

When Cesium loads a Geoserver layer, in addition to encountering attribute condition query requirements, it also often encounters spatial queries. Here is an introduction to range queries.

In fact, it is to use Geoserver's CQL_FILTER to implement the function, that is, to add BOX (EXTENT) conditions.

This article includes range filtering core code, complete code, and online examples.

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Range filter core code

Geoserver range filtering core code:

const parameters = {
   
    
    
    transparent: true,